7085822549 has 16 divisors (see below), whose sum is σ = 7728530880. Its totient is φ = 6457397760.

The previous prime is 7085822537. The next prime is 7085822573. The reversal of 7085822549 is 9452285807.

It is a cyclic number.

It is not a de Polignac number, because 7085822549 - 2¹⁶ = 7085757013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7085822497 and 7085822506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7085822509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521654 + ... + 535064.

It is an arithmetic number, because the mean of its divisors is an integer number (483033180).

Almost surely, 2^7085822549 is an apocalyptic number.

It is an amenable number.

7085822549 is a deficient number, since it is larger than the sum of its proper divisors (642708331).

7085822549 is a wasteful number, since it uses less digits than its factorization.

7085822549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13940.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 7085822549 is about 84177.3279986957. The cubic root of 7085822549 is about 1920.7171934571.

The spelling of 7085822549 in words is "seven billion, eighty-five million, eight hundred twenty-two thousand, five hundred forty-nine".